CN106159372A - Battery bag temperature-adjusting device - Google Patents
Battery bag temperature-adjusting device Download PDFInfo
- Publication number
- CN106159372A CN106159372A CN201610504236.8A CN201610504236A CN106159372A CN 106159372 A CN106159372 A CN 106159372A CN 201610504236 A CN201610504236 A CN 201610504236A CN 106159372 A CN106159372 A CN 106159372A
- Authority
- CN
- China
- Prior art keywords
- battery bag
- air
- temperature
- adjusting device
- inlet manifold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004378 air conditioning Methods 0.000 claims abstract description 31
- 230000028016 temperature homeostasis Effects 0.000 claims abstract description 25
- 230000033228 biological regulation Effects 0.000 claims abstract description 13
- 238000005276 aerator Methods 0.000 claims description 17
- 239000007789 gas Substances 0.000 abstract description 17
- 238000009423 ventilation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002341 toxic gas Substances 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of battery bag temperature-adjusting device, guide to established temperature regulation passage in battery bag including air conditioning HVAC assembly and the air that the air outlet of air conditioning HVAC assembly is flowed out and make described thermoregulation channels form inlet manifold in parallel with center vent outlet in car.The battery bag temperature-adjusting device of the present invention, through air conditioning HVAC assembly and inlet manifold, air is guided in the thermoregulation channels to battery bag, battery bag is dispelled the heat or heats, realize the regulation of battery bag temperature, simultaneously, thermoregulation channels in battery bag is arranged in parallel with the center vent outlet in car, form two single ventilation passages, harmful gas can be avoided will not to enter crew module, by the hot cold air of battery bag, toxic gas etc. are discharged outside car, thus reached the temperature of regulating cell bag can be avoided that again harmful gas enters the ideal effect of crew module.
Description
Technical field
The invention belongs to technical field of new energy, specifically, the present invention relates to a kind of battery bag temperature regulation dress
Put.
Background technology
Need effectively heat radiation during the power battery at high temperature of new-energy automobile, need quickly heating during low temperature, to ensure battery
Available ventilation when the preferable temperature consistency of monomer and harmful gas produce.
The radiating mode of existing new energy car battery bag typically uses two ways: one is by under automobile chassis
Portion arranges air inlet natural heat dissipation, although this mode is simple, low cost, but due to front bumper, the resistance of dynamical system
Gear, intake and wind speed are less, dispel the heat insufficient, and battery bag can not well obtain protecting mild heat when low temperature, therefore lack
Point is clearly；Another kind is crew module to be connected with battery bag, utilizes the hot and cold air in crew module to dispel the heat to battery bag
Or heating, the comfortableness of occupant is not required by this mode and the temperature regulation requirement of battery makes a distinction, it is difficult to simultaneously full
Foot battery bag and the needs of occupant, meanwhile, battery raw harmful gas of contracting for fixed output quotas is easily accessible crew module and damages to occupant.
Summary of the invention
The present invention provides a kind of battery bag temperature-adjusting device, it is therefore an objective to realizes the regulation of battery bag temperature, is avoided that again
Harmful gas enters crew module.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is: battery bag temperature-adjusting device, including
Air conditioning HVAC assembly and the air flowed out by the air outlet of air conditioning HVAC assembly guide to established temperature regulation passage in battery bag
In and make described thermoregulation channels form inlet manifold in parallel with center vent outlet in car.
Described inlet manifold is connected with described battery bag.
Described battery bag temperature-adjusting device also includes the drum of air velocity in accelerating described thermoregulation channels
Blower fan, described thermoregulation channels is between aerator and described inlet manifold.
Described battery bag temperature-adjusting device also includes the exhaustor being connected with described aerator.
Described inlet manifold is connected with one end of described battery bag, and described aerator is connected with the other end of battery bag.
Described inlet manifold is connected with the air outlet of described air conditioning HVAC assembly by center vent outlet pipe assembly, and central authorities go out
Tuyere tube assembly guides to described center vent outlet for the air flowed out by the air outlet of air conditioning HVAC assembly.
Described inlet manifold includes the first air inlet pipe and the second air inlet pipe being connected, and the first air inlet pipe goes out with described central authorities
Tuyere tube assembly connects, and the second air inlet pipe connects with described thermoregulation channels.
Described first air inlet pipe arranges two, and described inlet manifold also includes connecting described in two the first air inlet pipe and one
The three way cock of the second air inlet pipe.
The battery bag temperature-adjusting device of the present invention, guides air to battery bag through air conditioning HVAC assembly and inlet manifold
In interior thermoregulation channels, battery bag is dispelled the heat or heats, it is achieved the regulation of battery bag temperature, meanwhile, by battery bag
Interior thermoregulation channels is arranged in parallel with the center vent outlet in car, forms two single ventilation passages, can avoid
Harmful gas will not enter crew module, the hot cold air of battery bag, toxic gas etc. is discharged outside car, thus has reached to adjust
The temperature of batteries bag is avoided that again harmful gas enters the ideal effect of crew module.
Accompanying drawing explanation
Fig. 1 is the thermostatic structural representation of battery bag of the present invention；
Fig. 2 is the thermostatic exploded view of battery bag of the present invention, and in figure, arrow represents air-flow direction；
Fig. 3 is battery bag and air conditioning HVAC assembly pipeline connection diagram；
Fig. 4 is the exploded view of structure shown in Fig. 3；
Labelling in above-mentioned figure is: 1, air conditioning HVAC assembly；2, center vent outlet pipe assembly；3, center vent outlet switch
Panel；4, inlet manifold；5, instrument board；6, auxiliary fasia console；7, battery bag；8, aerator；9, exhaustor；10, floor pan assembly；
11, connector；12, the first air inlet pipe；13, three way cock；14, the second air inlet pipe；15, battery bag air inlet.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the detailed description of the invention of the present invention is made further details of
Explanation, it is therefore an objective to help those skilled in the art that design, the technical scheme of the present invention are had more complete, accurate and deep reason
Solve, and contribute to its enforcement.
As depicted in figs. 1 and 2, the invention provides a kind of battery bag temperature-adjusting device, including air conditioning HVAC assembly 1 He
The air flowed out by the air outlet of air conditioning HVAC assembly 1 guides to established temperature regulation passage in battery bag and makes temperature regulate
Passage forms inlet manifold 4 in parallel with center vent outlet in car.
Specifically, as depicted in figs. 1 and 2, the front portion of battery bag is connected by pipeline and air conditioning HVAC assembly 1, and makes
Internal thermoregulation channels is formed in parallel with the center vent outlet in car, forms two single ventilation passages.Work as new forms of energy
When the air conditioning system of automobile is in off position, make ventilation passage and the crew module district of battery bag by closing center vent outlet
Every；When the air conditioning system of new-energy automobile is in running order, due to being total to of the factors such as the flow velocity of air, body tail negative pressure
Same-action so that the air flowing in the thermoregulation channels in battery bag is constantly in direction from front to back, central authorities' air-out
Mouthful normal air-out, harmful gas will not enter crew module through center vent outlet, thus reached can the temperature of regulating cell bag
It is avoided that again harmful gas enters the ideal effect of crew module.
The structure of air conditioning HVAC assembly 1 as well known in the skilled person, is mainly by vaporizer, heating installation
Core, blower fan and air filter etc. are constituted, and do not repeat them here.As depicted in figs. 1 and 2, center vent outlet is arranged at central authorities and goes out
On air switch panel 3, center vent outlet switch panel 3 is arranged on instrument board 5, and the air outlet of air conditioning HVAC assembly 1 passes through
Center vent outlet pipe assembly 2 is connected with center vent outlet, by the outlet stream of air conditioning HVAC assembly 1 in center vent outlet pipe assembly 2
The hot and cold air gone out guides to center vent outlet, provides hot and cold air, center vent outlet switch panel 3 to be provided with to crew module
For controlling the switch of center vent outlet opening and closing.
As depicted in figs. 1 and 2, the air inlet of inlet manifold 4 is connected with center vent outlet pipe assembly 2, going out of inlet manifold 4
QI KOU is connected with battery bag, and connects with the thermoregulation channels in battery bag.Center vent outlet pipe assembly 2 has an air inlet
Mouth and two gas outlets, the air inlet of center vent outlet pipe assembly 2 is connected with the air outlet of air conditioning HVAC assembly 1, central authorities' air-out
One of them gas outlet of mouth pipe assembly 2 is connected with center vent outlet switch panel 3, another gas outlet and inlet manifold 4
Air inlet connects, it is achieved the shunting of air.
As depicted in figs. 1 and 2, battery bag is fixedly installed on the bottom surface of floor pan assembly 10 of new-energy automobile, and base plate is total
Becoming and be also equipped with auxiliary fasia console 6 on the end face of 10, the front end of auxiliary fasia console 6 is connected with the instrument board 5 in front, inlet manifold 4
In instrument board 5 and the inner side of auxiliary fasia console 6, instrument board 5 and auxiliary fasia console 6 cover.Battery bag is installed on underbody assembly
The middle lower section of 10, had both been not take up the space of passenger, readily satisfied again the requirement of collision regulation, for battery bag thermoregulation channels and
Air-conditioning inner-outer circulation channel region is every creating essential condition.
As preferably, as shown in Figure 1, Figure 2 and Figure 4, the thermoregulation channels in battery bag is the front end from battery bag
Start to extend to the elongated cavity that the rear end of battery bag is formed, the length direction of battery bag and the length of vehicle body along length of wagon direction
Degree direction and the length direction of floor pan assembly 10 are parallel, and thermoregulation channels is arranged along the length direction of battery bag, cooling and
Heats is good.The front end of battery bag is also provided with a battery bag air inlet 15 being connected with inlet manifold 4, and inlet manifold 4 is led to
Cross this battery bag air inlet 15 to connect with thermoregulation channels.
As shown in Figure 3 and Figure 4, as preferably, inlet manifold 4 includes the first air inlet pipe 12 and the second air inlet being connected
Pipe 14, the inlet end of the first air inlet pipe 12 is connected with the connector 11 at gas outlet on center vent outlet pipe assembly 2, the second air inlet
The inlet end of pipe 14 is connected by the outlet side of joint and the first air inlet pipe 12, and the outlet side of the second air inlet pipe 14 is entered with battery bag
QI KOU 15 connects.Owing to center vent outlet pipe assembly 2 arranges two, left and right, two center vent outlet pipe assemblies 2 respectively with air-conditioning
The position of an air outlet on HVAC assembly 1 and a corresponding center vent outlet is connected with center vent outlet switch panel 3,
Therefore the first air inlet pipe 12 of inlet manifold 4 is also provided with two, and two air inlet pipe are by a three way cock 13 and the second air inlet
Pipe 14 connects, and two air inlet pipe are also connected with a center vent outlet pipe assembly 2 respectively.
As depicted in figs. 1 and 2, as preferably, the battery bag temperature-adjusting device of the present invention also includes for accelerating temperature
The aerator 7 of air velocity and the exhaustor 9 that is connected with aerator 7 in degree regulation passage, thermoregulation channels is positioned at aerator 7
And between inlet manifold 4, aerator 7 is connected with the rear end of battery bag at the air outlet of corresponding temperature regulation passage.Aerator 7
It is positioned over the top in backup tire pond, when aerator 7 runs, accelerates the speed of air one way flow, improve the efficiency of heat exchange.
The air inlet of exhaustor 9 is connected with the gas outlet of aerator 7, and exhaustor 9 communicates through back wall and the external world, exhaustor 9 and back wall
Between reliably seal, it is to avoid exhaust gas recirculation crew module.
The thermoregulation channels of battery bag of the present invention and the inner-outer circulation passage of air-conditioning are in parallel, the rear portion series connection drum of battery bag
Blower fan 7.When air conditioning system is in off position, by the switch on air-conditioning center vent outlet switch panel 3 by battery bag
Thermoregulation channels and crew module separate.When air-conditioning is in running order, due to the flow velocity of air, body tail negative pressure, drum
The common effect of the factors such as blower fan 7 unidirectional air-flow guiding so that the air in battery bag thermoregulation channels flows always
Being in direction from front to back, harmful gas will not enter crew module.When air conditioning system is in outer circulation duty, extraneous
Air is by the speed of relative motion or the attraction of aerator 7, and outside air sequentially passes through air conditioning HVAC assembly 1, central authorities' air-out
Mouth pipe assembly 2 and inlet manifold 4 enter in thermoregulation channels, rapidly by the hot-air of battery bag, toxic gas through exhaustor 9
Outside discharge car；When air conditioning system is in interior circulation duty, the hot and cold air of crew module is by the air inlet discrimination of battery bag front portion
Pipe 4 tunnel enters the thermoregulation channels of battery bag, under the attraction of the speed of air-flow own or aerator 7, by the heat of battery bag, cold
Air and toxic gas are discharged outside car.The temp regulating function thus making full use of on-board air conditioner controls battery bag well
Temperature, meanwhile, is avoided that again the harmful gas of battery bag enters passenger area.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements not by aforesaid way
Restriction, as long as have employed the method design of the present invention and the improvement of various unsubstantialities that technical scheme is carried out, or without changing
Enter and design and the technical scheme of the present invention are directly applied to other occasion, all within protection scope of the present invention.
Claims (8)
1. battery bag temperature-adjusting device, it is characterised in that: include air conditioning HVAC assembly and the air outlet by air conditioning HVAC assembly
The air flowed out guides to established temperature regulation passage in battery bag and makes described thermoregulation channels and central authorities' air-out in car
The inlet manifold that interruption-forming is in parallel.
Battery bag temperature-adjusting device the most according to claim 1, it is characterised in that: described inlet manifold and described battery
Bag connects.
Battery bag temperature-adjusting device the most according to claim 1, it is characterised in that: also include for accelerating described temperature
The aerator of air velocity in regulation passage, described thermoregulation channels is between aerator and described inlet manifold.
Battery bag temperature-adjusting device the most according to claim 3, it is characterised in that: also include being connected with described aerator
Exhaustor.
5. according to the battery bag temperature-adjusting device described in claim 3 or 4, it is characterised in that: described inlet manifold is with described
One end of battery bag connects, and described aerator is connected with the other end of battery bag.
6. according to the battery bag temperature-adjusting device described in claim 1 to 5, it is characterised in that: during described inlet manifold is passed through
Centre air outlet pipe assembly is connected with the air outlet of described air conditioning HVAC assembly, and center vent outlet pipe assembly is for total by air conditioning HVAC
The air that the air outlet become flows out guides to described center vent outlet.
Battery bag temperature-adjusting device the most according to claim 6, it is characterised in that: described inlet manifold includes being connected
The first air inlet pipe and the second air inlet pipe, the first air inlet pipe is connected with described center vent outlet pipe assembly, the second air inlet pipe and institute
State thermoregulation channels connection.
Battery bag temperature-adjusting device the most according to claim 7, it is characterised in that: described first air inlet pipe arranges two
Individual, described inlet manifold also includes connecting two the first air inlet pipe and the three way cock of described second air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610504236.8A CN106159372B (en) | 2016-06-30 | 2016-06-30 | Battery pack temperature-adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610504236.8A CN106159372B (en) | 2016-06-30 | 2016-06-30 | Battery pack temperature-adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106159372A true CN106159372A (en) | 2016-11-23 |
| CN106159372B CN106159372B (en) | 2019-01-22 |
Family
ID=57350703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610504236.8A Active CN106159372B (en) | 2016-06-30 | 2016-06-30 | Battery pack temperature-adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106159372B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684503A (en) * | 2017-02-25 | 2017-05-17 | 安徽工程大学 | Battery pack temperature control mechanism for pure electric vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386285A (en) * | 2007-09-14 | 2009-03-18 | 通用汽车环球科技运作公司 | Vehicle hvac and battery thermal management |
| CN102017225A (en) * | 2008-03-07 | 2011-04-13 | 约翰逊控制混合动力与可循环有限责任公司 | Electrochemical accumulator and vehicle comprising an electrochemical accumulator |
| CN201893428U (en) * | 2010-11-16 | 2011-07-06 | 上海汽车集团股份有限公司 | Power battery cooling system of small-and-medium-sized-power vehicle |
| CN102420343A (en) * | 2010-09-27 | 2012-04-18 | 现代自动车株式会社 | Battery cooling apparatus for vehicle and control method thereof |
| CN202413396U (en) * | 2012-01-13 | 2012-09-05 | 东风汽车公司 | Cooling system for power battery pack of hybrid electric vehicle |
| CN205282610U (en) * | 2016-01-12 | 2016-06-01 | 安徽江淮汽车股份有限公司 | Battery package wind channel structure and hybrid vehicle |
-
2016
- 2016-06-30 CN CN201610504236.8A patent/CN106159372B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386285A (en) * | 2007-09-14 | 2009-03-18 | 通用汽车环球科技运作公司 | Vehicle hvac and battery thermal management |
| CN102017225A (en) * | 2008-03-07 | 2011-04-13 | 约翰逊控制混合动力与可循环有限责任公司 | Electrochemical accumulator and vehicle comprising an electrochemical accumulator |
| CN102420343A (en) * | 2010-09-27 | 2012-04-18 | 现代自动车株式会社 | Battery cooling apparatus for vehicle and control method thereof |
| CN201893428U (en) * | 2010-11-16 | 2011-07-06 | 上海汽车集团股份有限公司 | Power battery cooling system of small-and-medium-sized-power vehicle |
| CN202413396U (en) * | 2012-01-13 | 2012-09-05 | 东风汽车公司 | Cooling system for power battery pack of hybrid electric vehicle |
| CN205282610U (en) * | 2016-01-12 | 2016-06-01 | 安徽江淮汽车股份有限公司 | Battery package wind channel structure and hybrid vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684503A (en) * | 2017-02-25 | 2017-05-17 | 安徽工程大学 | Battery pack temperature control mechanism for pure electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106159372B (en) | 2019-01-22 |
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Address after: 241000 No. 8 Building, Science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee after: Chery Commercial Vehicles (Anhui) Co., Ltd. Address before: 241009 No. 16, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. |
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Effective date of registration: 20240415 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |
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